Can compounds be made of the same element
WebMay 13, 2024 · A compound is a unique substance that consists of two or more elements combined in fixed proportions. This means that the composition of a compound is … WebAug 17, 2024 · The same element or compound is present before and after the change. The same molecule is present through out the changes. Physical changes are related to physical properties since some measurements require that changes be made. The three main states of matter are: Solid, Liquid, Gas. Solid is distinguished by a fixed structure.
Can compounds be made of the same element
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WebMar 13, 2014 · No. Two atoms of the same chemical element are typically not identical. First of all, there is a range of possible states that the electrons of an atom can occupy. Two atoms of the same element can be different if their electrons are in different states. If one copper atom has an electron in an excited state and another copper atom has all of ... WebMar 3, 2024 · Take carbon, and hydrogen, 2 single elements. An entire alkane series is available: C_nH_(2n+2), from methane to tars, that is huge and widely studied. Take the …
WebJun 4, 2024 · Explanation: I did this question, thats correct. Advertisement romannp Answer: Molecules can be made of the atoms of same element as well as of the different … WebAug 23, 2024 · Mixtures can be classified as homogeneous or heterogeneous. Elements and compounds are both examples of pure substances. Compounds are substances …
WebNov 29, 2024 · Compounds are pure substances that are composed of atoms of two or more different elements. Compounds can be broken down into separate elements. These substances are made of a fixed... WebJan 28, 2024 · Water as a Compound and Molecule. A compound forms whenever two or more atoms form chemical bonds with each other. The chemical formula for water is H 2 O, which means each molecule of …
WebA chemical compound is a chemical substance composed of many identical molecules (or molecular entities) containing atoms from more than one chemical element held together by chemical bonds.A molecule consisting of atoms of only one element is therefore not a compound. A compound can be transformed into a different substance by a chemical …
WebCan two compounds made from the same elements be different? Why? Yes because they can have different amounts of subscripts/ the ratio can be different Ionic bond A bond … solway spirits annanWebQuestion 7 should highlight the idea that compounds can be made up of atoms from two or more elements. Question 8 tests understanding that a compound has its own properties which may be different from those of its constituent elements. ... Question 12 checks whether students realise that atoms of the same element can also form molecules ... solways premiumWebJul 21, 2024 · Pure substances A pure substance has a definite and constant composition — like salt or sugar. A pure substance can be either an element or a compound, but the composition of a pure substance doesn’t vary. Elements An element is composed of a single kind of atom. An atom is the smallest particle of an element that still has all the … solway solutionsWebJun 4, 2024 · A compound is a chemical substance made up of two or more elements. Here is a list of examples of compounds made up of exactly two elements . H 2 O - water NaCl - sodium chloride or table salt … small business business plan pdfWebberyllium (Be), formerly (until 1957) glucinium, chemical element, the lightest member of the alkaline-earth metals of Group 2 (IIa) of the periodic table, used in metallurgy as a hardening agent and in many outer space … solway sportive 2022WebIt states that “A chemical compound is always found to be made up of the same elements combined together in the same fixed proportion by mass”. For example, a sample of pure water from various sources or any … small business business plan examplesWebSimulations - Discover a new way of learning Physics using Real World Simulations. PLIX - Play, Learn, Interact and Xplore a concept with PLIX. Expand All. Overview of Chemistry. Matter and Change. Measurements. Atomic Structure. … small business buying property